sami, D. bushra mohammed; Jassim, H. K. High Performance and Its Impact on Implementing Tourism Service Quality An Applied Study at Najaf Al-Ashraf International Airport. Al-Ghary Jour. Eco. Admini. Sci. 2024, 20 (00), 957-981. https://doi.org/10.36325/ghjec.v20i00.16975.